Answer:
1350 cm^2
Step-by-step explanation:
The formula for the surface area of a cube is: 6a^2, where <em>a</em> is the side length.
Now, you just have to solve the problem out:
6(15^2)
6(225)
1350 cm^2
Answer:
x<-4
Step-by-step explanation:
Answer:
45x + 30y <u><</u> 120
Step-by-step explanation:
Answer:
y = -2 2/5
Step-by-step explanation:
-3(y+3)=2y+3
-3y - 9 = 2y + 3
-3y - 2y = 3 + 9
-5y = 12
y = 12/-5 = -12/5 = - 2 2/5
